1HE Dannong,WANG Rui,ZHEN Xiaodan,BAO Xingjun,LUO Yaun,YANG Jianhua,ZHANG Wei,LI Jun 1. National Die & Mould CAD Engineering Research Center, Shanghai Jiao Tong University, Shanghai 200030, China,2. Shanghai Volkswagen Automotive Co. Ltd., Shanghai 201805, China.Study on the testing methods of friction coefficient in metal sheet deep drawing[J].Science China Mathematics,2001,44(S1):223-229. 被引量:1